Emerging Zoonoses: Eco-Epidemiology, Involved Mechanisms and Public Health Implications
Zoonoses are currently considered as one of the most important threats for public health worldwide. Zoonoses can be defined as any disease or infection that is naturally transmissible from vertebrate or invertebrate animals to humans and vice-versa. Approximately 75% of recently emerging infectious...
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Frontiers Media SA
2021
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| author | A. Paulo Gouveia Almeida Juan Carlos Navarro Ruben Bueno-Mari |
| author_browse | A. Paulo Gouveia Almeida Juan Carlos Navarro Ruben Bueno-Mari |
| author_facet | A. Paulo Gouveia Almeida Juan Carlos Navarro Ruben Bueno-Mari |
| author_sort | A. Paulo Gouveia Almeida |
| collection | Directory of Open Access Books |
| description | Zoonoses are currently considered as one of the most important threats for public health worldwide. Zoonoses can be defined as any disease or infection that is naturally transmissible from vertebrate or invertebrate animals to humans and vice-versa. Approximately 75% of recently emerging infectious diseases affecting humans are diseases of animal origin; approximately 60% of all human pathogens are zoonotic. All types of potential pathogenic agents, including viruses, parasites, bacteria and fungi, can cause these zoonotic infections. From the wide range of potential vectors of zoonoses, insects are probably those of major significance due to their abundance, high plasticity and adaptability to different kinds of pathogens, high degrees of synanthropism in several groups and difficulties to apply effective programs of population control. Although ticks, flies, cockroaches, bugs and fleas are excellent insects capable to transmit viruses, parasites and bacteria, undoubtedly mosquitoes are the most important disease vectors. Mosquito borne diseases like malaria, dengue, equine encephalitis, West Nile, Mayaro or Chikungunya are zoonoses with increasing incidence in last years in tropical and temperate countries. Vertebrates can also transmit serious zoonoses, highlighting the role of some carnivorous animals in rabies dissemination or the spread of rodent borne diseases in several rural and urban areas. Moreover, the significance of other food borne zoonoses such as taeniasis, trichinellosis or toxoplasmosis may not been underestimated. According to WHO, FAO and OIE guidelines an emerging zoonotic disease can be defined as a zoonosis that is newly recognized or newly evolved, or that has occurred previously but shows an increase of incidence or expansion in geographical, host or vector range. There are many factors that can provoke or accelerate the emergence of zoonoses, such as environmental changes, habitat modifications, variations of human and animal demography, pathogens and vectors anomalous mobilization related with human practices and globalization, deterioration of the strategies of vector control or changes in pathogen genetics. To reduce public health risks from zoonoses is absolutely necessary to acquire an integrative perspective that includes the study of the complexity of interactions among humans, animals and environment in order to be able to fight against these issues of primary interest for human health. In any case, although zoonoses represent significant public health threats, many of them still remain as neglected diseases and consequently are not prioritized by some health international organisms. |
| format | Online |
| id | doab-20.500.12854ir-46270 |
| institution | Directory of Open Access Books |
| language | eng |
| publishDate | 2021 |
| publishDateRange | 2021 |
| publishDateSort | 2021 |
| publisher | Frontiers Media SA |
| publisherStr | Frontiers Media SA |
| record_format | ojs |
| spelling | doab-20.500.12854ir-462702024-03-31T13:10:07Z Emerging Zoonoses: Eco-Epidemiology, Involved Mechanisms and Public Health Implications A. Paulo Gouveia Almeida Juan Carlos Navarro Ruben Bueno-Mari R5-920 RA1-1270 trypanosomatids epidemiology Borrelia one health emerging infectious diseases vector borne diseases Brucella zoonoses rickettsiae arbovirus thema EDItEUR::M Medicine and Nursing Zoonoses are currently considered as one of the most important threats for public health worldwide. Zoonoses can be defined as any disease or infection that is naturally transmissible from vertebrate or invertebrate animals to humans and vice-versa. Approximately 75% of recently emerging infectious diseases affecting humans are diseases of animal origin; approximately 60% of all human pathogens are zoonotic. All types of potential pathogenic agents, including viruses, parasites, bacteria and fungi, can cause these zoonotic infections. From the wide range of potential vectors of zoonoses, insects are probably those of major significance due to their abundance, high plasticity and adaptability to different kinds of pathogens, high degrees of synanthropism in several groups and difficulties to apply effective programs of population control. Although ticks, flies, cockroaches, bugs and fleas are excellent insects capable to transmit viruses, parasites and bacteria, undoubtedly mosquitoes are the most important disease vectors. Mosquito borne diseases like malaria, dengue, equine encephalitis, West Nile, Mayaro or Chikungunya are zoonoses with increasing incidence in last years in tropical and temperate countries. Vertebrates can also transmit serious zoonoses, highlighting the role of some carnivorous animals in rabies dissemination or the spread of rodent borne diseases in several rural and urban areas. Moreover, the significance of other food borne zoonoses such as taeniasis, trichinellosis or toxoplasmosis may not been underestimated. According to WHO, FAO and OIE guidelines an emerging zoonotic disease can be defined as a zoonosis that is newly recognized or newly evolved, or that has occurred previously but shows an increase of incidence or expansion in geographical, host or vector range. There are many factors that can provoke or accelerate the emergence of zoonoses, such as environmental changes, habitat modifications, variations of human and animal demography, pathogens and vectors anomalous mobilization related with human practices and globalization, deterioration of the strategies of vector control or changes in pathogen genetics. To reduce public health risks from zoonoses is absolutely necessary to acquire an integrative perspective that includes the study of the complexity of interactions among humans, animals and environment in order to be able to fight against these issues of primary interest for human health. In any case, although zoonoses represent significant public health threats, many of them still remain as neglected diseases and consequently are not prioritized by some health international organisms. 2021-02-11T12:26:41Z 2021-02-11T12:26:41Z 2015-11-02 10:49:06 2015 book 17551 16648714 9782889196180 https://directory.doabooks.org/handle/20.500.12854/46270 eng Frontiers Research Topics image/jpeg Attribution 4.0 International http://www.frontiersin.org/books/Emerging_Zoonoses_Eco-Epidemiology_Involved_Mechanisms_and_Public_Health_Implications/616 http://journal.frontiersin.org/researchtopic/2300/emerging-zoonoses-eco-epidemiology-involved-mechanisms-and-public-health-implications Frontiers Media SA 10.3389/978-2-88919-618-0 10.3389/978-2-88919-618-0 bf5ce210-e72e-4860-ba9b-c305640ff3ae 9782889196180 248 open access |
| spellingShingle | R5-920 RA1-1270 trypanosomatids epidemiology Borrelia one health emerging infectious diseases vector borne diseases Brucella zoonoses rickettsiae arbovirus thema EDItEUR::M Medicine and Nursing A. Paulo Gouveia Almeida Juan Carlos Navarro Ruben Bueno-Mari Emerging Zoonoses: Eco-Epidemiology, Involved Mechanisms and Public Health Implications |
| title | Emerging Zoonoses: Eco-Epidemiology, Involved Mechanisms and Public Health Implications |
| title_full | Emerging Zoonoses: Eco-Epidemiology, Involved Mechanisms and Public Health Implications |
| title_fullStr | Emerging Zoonoses: Eco-Epidemiology, Involved Mechanisms and Public Health Implications |
| title_full_unstemmed | Emerging Zoonoses: Eco-Epidemiology, Involved Mechanisms and Public Health Implications |
| title_short | Emerging Zoonoses: Eco-Epidemiology, Involved Mechanisms and Public Health Implications |
| title_sort | emerging zoonoses eco epidemiology involved mechanisms and public health implications |
| topic | R5-920 RA1-1270 trypanosomatids epidemiology Borrelia one health emerging infectious diseases vector borne diseases Brucella zoonoses rickettsiae arbovirus thema EDItEUR::M Medicine and Nursing |
| topic_facet | R5-920 RA1-1270 trypanosomatids epidemiology Borrelia one health emerging infectious diseases vector borne diseases Brucella zoonoses rickettsiae arbovirus thema EDItEUR::M Medicine and Nursing |
| url | 17551 |
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